18 lines
259 B
Python
18 lines
259 B
Python
#!/usr/bin/python
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import spidev
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import time
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import os
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spi = spidev.SpiDev()
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spi.open(0, 0)
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def readchannel(channel):
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adc = spi.xfer2([1, (8+channel)<<4, 0])
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data = ((adc[1]&3)<<8) + adc[2]
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return data
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while True:
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print(readchannel(7))
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time.sleep(.5)
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